powertrain

• power train

From power +‎ train.

• (General American) IPA^(key): /ˈpaʊɚˌtɹeɪn/
• (Received Pronunciation) IPA^(key): /ˈpaʊəˌtɹeɪn/
• Hyphenation: pow‧er‧train

powertrain (plural powertrains)

1. The group of components in a vehicle that generate power and deliver it to the road surface, water, or air.

   Hyponym: drivetrain

• engine, motor, transmission, driveshaft, drivetrain, axles (major subassemblies)